Cessna Cardinal RG 1974, Owner'S Manual

Page: 124 / 226

Cessna Aircraft Company
Model 177RG Supplement No.
DP-014-23
Section 9
Supplements Page 14
Revision 0
The CDI key is used to toggle which navigation source (GPS
or VLOC) provides output to an external HSI or CDI.
The OBS key is used to select manual or automatic
sequencing of waypoints. Pressing the OBS key selects OBS
mode, which will retain the current “active to” waypoint as your
navigation reference even after passing the waypoint.
Pressing the OBS key again will return to normal operation,
with automatic sequencing of waypoints. Whenever OBS
mode is selected, you may set the desired course to/from a
waypoint using the OBS Page, or an external OBS selector on
your HSI or CDI.
The message key (MSG) is used to view system messages
and important warnings and requirements.
The flight plan key (FPL) allows to create, edit, activate and
invert flight plans, as well as access approaches, departures
and arrivals.
Whenever the Garmin GNS 430W system is displaying a list of
information that is too long for the display screen, a scroll bar
will appear along the right-hand side of the display. Press the
small right knob to activate the cursor and turn the large right
knob to scroll through the list.
The procedures key (PROC) allows to select and remove
approaches, departures and arrivals from your flight plan.
SECTION 8
HANDLING AND MAINTENANCE
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